38 . Minty Airfresheners Itd maintains an inventory of bottles with chemical disinfectants to mee its annual demand for 81 600 bottles to service restrooms Each package costs $4 75 , and the order cost is $106.25 per order . Carrying costs have been identified as S1 50 per package Minty Airfresheners bases its orders on the economic ordering quantity . Recently the wholesaler of the bottles , in an attempt to shift the inventory burden to Minty Airfresheners has offered a 10 percent discount if orders are placed quarterly Should the present ordering policy of Minty Airfresheners be changed